Purina Pro Plan Veterinary Supplements Calming Care Canine Formula Dog Supplements - 45 Ct Box(1) 45 count box Purina pro plan veterinary supplements calming care, canine formula dog supplements Proprietary use of probiotic strain BL999 to help dogs maintain calm behavior Helps support dogs with anxious behaviors such as excessive vocalization, jumping, pacing, and spinning Helps dogs cope with external stressors like separation, unfamiliar visitors, novel sounds, or changes in routine and location Helps dogs maintain positive cardiac activity